🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.52 AU - 0.56 AU

Year: 260 Days

Day: 36.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,895,849 km

• M1: 48,919 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.5

Radius: 11.4

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.98 AU - 1.14 AU

Year: 716 Days

Day: 8.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,895,849 km

• M1: 141,819 km (0.082 R)
• M2: 584,180 km (0.092 R)
• M3: 1,263,055 km (0.05 R)
• M4: 2,090,929 km (0.069 R)
• M5: 2,868,090 km (0.069 R)
• M6: 3,768,969 km (0.099 R)
• M7: 6,145,929 km (0.044 R)
• M8: 7,684,992 km (0.037 R)
• M9: 8,713,478 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.9

Radius: 8.7

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.82 AU - 1.3 AU

Year: 716 Days

Day: 5.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,895,849 km

• M1: 108,159 km (0.092 R)
• M2: 411,693 km (0.078 R)
• M3: 708,346 km (0.074 R)
• M4: 1,031,178 km (0.053 R)
• M5: 1,672,504 km (0.108 R)
• M6: 1,968,259 km (0.102 R)
• M7: 2,239,779 km (0.117 R)
• M8: 2,601,357 km (0.113 R)
• M9: 3,897,025 km (0.092 R)
• M10: 4,391,296 km (0.112 R)
• M11: 4,727,143 km (0.116 R)
• M12: 5,486,951 km (0.108 R)
• M13: 6,365,838 km (0.084 R)
• M14: 6,776,036 km (0.1 R)
• M15: 7,052,044 km (0.095 R)
• M16: 7,357,822 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.9

Radius: 13.7

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.61 AU - 2.43 AU

Year: 1883 Days

Day: 11.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 35,895,849 km

• M1: 170,392 km (0.089 R)
• M2: 639,980 km (0.056 R)
• M3: 1,217,577 km (0.107 R)
• M4: 2,019,870 km (0.118 R)
• M5: 2,525,362 km (0.11 R)
• M6: 3,345,308 km (0.063 R)
• M7: 4,258,303 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.9

Radius: 9.9

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.42 AU - 4.82 AU

Year: 5486 Days

Day: 7.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,895,849 km

• M1: 123,119 km (0.116 R)
• M2: 1,168,359 km (0.108 R)
• M3: 1,529,189 km (0.093 R)
• M4: 2,085,993 km (0.106 R)
• M5: 2,447,122 km (0.101 R)
• M6: 3,275,445 km (0.118 R)
• M7: 4,896,338 km (0.117 R)
• M8: 5,913,903 km (0.092 R)
• M9: 6,817,923 km (0.062 R)
• M10: 8,403,660 km (0.118 R)
• M11: 9,544,793 km (0.066 R)
• M12: 9,901,883 km (0.047 R)
• M13: 10,548,445 km (0.091 R)
• M14: 19,134,166 km (0.109 R)
• M15: 20,429,983 km (0.118 R)
• M16: 22,639,244 km (0.053 R)
• M17: 23,517,533 km (0.046 R)
• M18: 24,252,807 km (0.088 R)
• M19: 25,855,299 km (0.099 R)
• M20: 30,600,394 km (0.092 R)
• M21: 31,673,759 km (0.115 R)
• M22: 33,998,659 km (0.107 R)
• M23: 35,788,598 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 13,748 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit